45261394 has 8 divisors (see below), whose sum is σ = 68710320. Its totient is φ = 22357956.

The previous prime is 45261379. The next prime is 45261407. The reversal of 45261394 is 49316254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136164 + ... + 136495.

It is an arithmetic number, because the mean of its divisors is an integer number (8588790).

Almost surely, 2^45261394 is an apocalyptic number.

45261394 is a deficient number, since it is larger than the sum of its proper divisors (23448926).

45261394 is a wasteful number, since it uses less digits than its factorization.

45261394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272744.

The product of its digits is 25920, while the sum is 34.

The square root of 45261394 is about 6727.6588795806. The cubic root of 45261394 is about 356.3767053559.

The spelling of 45261394 in words is "forty-five million, two hundred sixty-one thousand, three hundred ninety-four".